西方哲学史by张志伟(The History of Western Philosophy)
This notes will be written in Chinese, since the lecture videos I watched are in Chinese. It will be easier for me to keep track of various philosophy terminologies in…
Symmetry and Harmonic Motion
Table of contentsWhat is the Problem?Two Key TheoremsThe Baby Problem: Two Particles in 1DProjection Operator into desired Representation ModeExplicit Connection to the Old Way of Solving the Problem in Classical…
PSI 2015/2016 – Condensed Matter (TCHERNYSHYOV)
I just finished all 15 video lectures of Condensed Matter Course in PSI 2015/2016 program early today. The main lecturer of this course is Professor Oleg Tchernyshyov from Johns Hopkins…
Review: Quantum Field Theory and Condensed Matter, An Introduction
I just finished my first pass on Shankar's QFT book, Quantum Field Theory and Condensed Matter, An Introduction. The book ranges from the standard Ising model and path integrals topic…
Plans for 2020
2020 is a special year. The coronavirus situation has made an impact on everyone's lives.I went back China on 11 January for Chinese New Year. I had been in Shanghai, hanging…
Summary for 2019
About Physics --- Before July As was mentioned in an early post Goals for 2019, I had worked on several courses but not finished them all. Here I will list courses…
Pursue Your Passion and Results Will Be Unexpected — Boosting Your Career Through Independent Learning
本文的中文版请点击这里I was trained to be a structural engineer but I want to be a theoretical physicist.I was major in Japanese when I was a freshman in 2013. It was exciting…
Goals for 2019
Non-physics I hope I can finish writing up my master thesis before September. The plan is to finish the first draft before mid July, and working on its revision starting…
Summary for 2018
About Physics -- First Half the Year In January, I finished 8.04x, Quantum Mechanics, an online course provided by MITx and got perfect grades, 92, 94, and 88 for three exams. 8.04x…